From e2959c22c7309836d6f5dba2f0db7b293b860ad8 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 28 Mar 2021 01:50:36 +0000
Subject:  A few pieces of the future s6-rcd server

---
 src/server/command.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/server/command.c

(limited to 'src/server/command.c')

diff --git a/src/server/command.c b/src/server/command.c
new file mode 100644
index 0000000..c52dc8b
--- /dev/null
+++ b/src/server/command.c
@@ -0,0 +1,43 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <sys/uio.h>
+
+#include <skalibs/textmessage.h>
+#include <skalibs/posixishard.h>
+
+#include "client.h"
+#include "command.h"
+
+static int answer (client_t *c, char e)
+{
+  if (!textmessage_put(&c->connection.out, &e, 1)) return 0 ;
+  client_setdeadline(c) ;
+  return 1 ;
+}
+
+static int do_query (client_t *c, char const *s, size_t len)
+{
+  if (!len--) return (errno = EPROTO, 0) ;
+}
+
+static int do_monitor (client_t *c, char const *s, size_t len)
+{
+}
+
+int command_handle (struct iovec const *v, void *aux)
+{
+  client_t *c = aux ;
+  char const *s = v->iov_base ;
+  size_t len = v->iov_len ;
+  if (!len--) return (errno = EPROTO, 0) ;
+  switch (*s++)
+  {
+    case 'Q' : return do_query(c, s, len) ;
+    case 'M' : return do_monitor(c, s, len) ;
+    case '?' : return do_change(c, s, len) ;
+    case '!' : return do_event(c, s, len) ;
+    case '#' : return do_admin(c, s, len) ;
+    default : return do_error(c) ;
+  }
+}
-- 
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